Overview

Dataset Statistics

Number of Variables 9
Number of Rows 398
Missing Cells 6
Missing Cells (%) 0.2%
Duplicate Rows 0
Duplicate Rows (%) 0.0%
Total Size in Memory 74.0 KB
Average Row Size in Memory 190.3 B

Variable Types

Numerical 7
Categorical 2

Variables

mpg

numerical

Distinct Count 129
Unique (%) 32.4%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 23.5146
Minimum 9
Maximum 46.6
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 9
5-th Percentile 13
Q1 17.5
Median 23
Q3 29
95-th Percentile 37.03
Maximum 46.6
Range 37.6
IQR 11.5

Descriptive Statistics

Mean 23.5146
Standard Deviation 7.816
Variance 61.0896
Sum 9358.8
Skewness 0.4553
Kurtosis -0.5194
Coefficient of Variation 0.3324

cylinders

numerical

Distinct Count 5
Unique (%) 1.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 5.4548
Minimum 3
Maximum 8
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 3
5-th Percentile 4
Q1 4
Median 4
Q3 8
95-th Percentile 8
Maximum 8
Range 5
IQR 4

Descriptive Statistics

Mean 5.4548
Standard Deviation 1.701
Variance 2.8934
Sum 2171
Skewness 0.5249
Kurtosis -1.3745
Coefficient of Variation 0.3118

displacement

numerical

Distinct Count 82
Unique (%) 20.6%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 193.4259
Minimum 68
Maximum 455
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 68
5-th Percentile 85
Q1 104.25
Median 148.5
Q3 262
95-th Percentile 400
Maximum 455
Range 387
IQR 157.75

Descriptive Statistics

Mean 193.4259
Standard Deviation 104.2698
Variance 10872.1992
Sum 76983.5
Skewness 0.7169
Kurtosis -0.7523
Coefficient of Variation 0.5391

horsepower

numerical

Distinct Count 93
Unique (%) 23.7%
Missing 6
Missing (%) 1.5%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.1 KB
Mean 104.4694
Minimum 46
Maximum 230
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 46
5-th Percentile 60.55
Q1 75
Median 93.5
Q3 126
95-th Percentile 180
Maximum 230
Range 184
IQR 51

Descriptive Statistics

Mean 104.4694
Standard Deviation 38.4912
Variance 1481.5694
Sum 40952
Skewness 1.0832
Kurtosis 0.6728
Coefficient of Variation 0.3684

weight

numerical

Distinct Count 351
Unique (%) 88.2%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 2970.4246
Minimum 1613
Maximum 5140
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 1613
5-th Percentile 1923.5
Q1 2223.75
Median 2803.5
Q3 3608
95-th Percentile 4464
Maximum 5140
Range 3527
IQR 1384.25

Descriptive Statistics

Mean 2970.4246
Standard Deviation 846.8418
Variance 717140.9905
Sum 1.1822e+06
Skewness 0.5291
Kurtosis -0.7907
Coefficient of Variation 0.2851

acceleration

numerical

Distinct Count 95
Unique (%) 23.9%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 15.5681
Minimum 8
Maximum 24.8
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 8
5-th Percentile 11.285
Q1 13.825
Median 15.5
Q3 17.175
95-th Percentile 20.415
Maximum 24.8
Range 16.8
IQR 3.35

Descriptive Statistics

Mean 15.5681
Standard Deviation 2.7577
Variance 7.6048
Sum 6196.1
Skewness 0.2777
Kurtosis 0.3992
Coefficient of Variation 0.1771

model_year

numerical

Distinct Count 13
Unique (%) 3.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 6.2 KB
Mean 76.0101
Minimum 70
Maximum 82
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%

Quantile Statistics

Minimum 70
5-th Percentile 70
Q1 73
Median 76
Q3 79
95-th Percentile 82
Maximum 82
Range 12
IQR 6

Descriptive Statistics

Mean 76.0101
Standard Deviation 3.6976
Variance 13.6724
Sum 30252
Skewness 0.01149
Kurtosis -1.1815
Coefficient of Variation 0.04865

origin

categorical

Distinct Count 3
Unique (%) 0.8%
Missing 0
Missing (%) 0.0%
Memory Size 26.8 KB

Length

Mean 3.9246
Standard Deviation 1.2352
Median 3
Minimum 3
Maximum 6

Sample

1st row usa
2nd row usa
3rd row usa
4th row usa
5th row usa

Letter

Count 1562
Lowercase Letter 1562
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 0

name

categorical

Distinct Count 305
Unique (%) 76.6%
Missing 0
Missing (%) 0.0%
Memory Size 31.5 KB

Length

Mean 16.0955
Standard Deviation 5.5717
Median 16
Minimum 6
Maximum 36

Sample

1st row chevrolet chevelle...
2nd row buick skylark 320
3rd row plymouth satellite
4th row amc rebel sst
5th row ford torino

Letter

Count 5363
Lowercase Letter 5363
Space Separator 642
Uppercase Letter 0
Dash Punctuation 10
Decimal Number 309

Interactions

Correlations

Missing Values